Update Dockerfile

Dockerfile

@@ -1,20 +1,19 @@
-FROM python:3.11-slim
-
-WORKDIR /code
-
-COPY ./requirements.txt /code/requirements.txt
-
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+FROM python:3.9-slim
 
+# Create non-root user
 RUN useradd -m -u 1000 user
-
 USER user
+ENV PATH="/home/user/.local/bin:$PATH"
 
-ENV HOME=/home/user \
- PATH=/home/user/.local/bin:$PATH
+# Set working directory
+WORKDIR /app
 
-WORKDIR $HOME/app
+# Install dependencies
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-COPY --chown=user . $HOME/app
+# Copy application files
+COPY --chown=user . /app
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Run with gunicorn and uvicorn workers
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--worker-class", "uvicorn.workers.UvicornWorker", "main:app"]